32 research outputs found
Myśl i polityka: księga pamiątkowa dedykowana profesorowi Jackowi Marii Majchrowskiemu T. 3
Publikacja jubileuszowa z okazji 40-lecia pracy naukowej profesora Jacka Majchrowskieg
Reversibility of central neuronal changes in patients recovering from gallbladder stones or acute cholecystitis
AIM: To investigate the referred pain area in patients 2-7 years after cholecystectomy in order to test the hypothesis that neuroplastic changes could give rise to post cholecystectomy pain. METHODS: Forty patients were tested. Twenty five were cholecystectomized due to uncomplicated gallbladder stones and 15 because of acute cholecystitis. Sensitivity to pinprick, heat, cold, pressure and single and repeated electrical stimulation was studied both in the referred pain area and in the control area on the contra lateral side of the abdomen. RESULTS: Five patients still intermittently suffered from pain. But in the objective test of the 40 patients, no statistical significant difference was found between the referred pain area and the control area. CONCLUSION: This study does not support the hypothesis that de novo neuroplastic changes could develop several years after cholecys-tectomy
Use of Automated Image Analysis in the Study of Mechanisms of the Formation of Nitrided Layers
Telmisartan delays myocardial fibrosis in rats with hypertensive left ventricular hypertrophy by TGF-β1/Smad signal pathway
MIAT Is a Pro-fibrotic Long Non-coding RNA Governing Cardiac Fibrosis in Post-infarct Myocardium
A Newly Developed Angiotensin II Type 1 Receptor Antagonist, CS866, Promotes Regression of Cardiac Hypertrophy by Reducing Integrin .BETA.1 Expression
Chronic Subdural Hematoma Coexisting with Ligamentum Flavum Hematoma in the Lumbar Spine: A Case Report
Potent Inhibitors of Furin and Furin-like Proprotein Convertases Containing Decarboxylated P1 Arginine Mimetics
Inhibition of a novel fibrogenic factor Tl1a reverses established colonic fibrosis
Intestinal fibrostenosis is among the hallmarks of severe Crohn’s disease. Patients with certain TNFSF15 (gene name for TL1A) variants over-express TL1A and have a higher risk of developing strictures in the small intestine. Additionally, sustained Tl1a expression in mice leads to small and large intestinal fibrostenosis under colitogenic conditions. The aim of this study was to determine whether established murine colonic fibrosis could be reversed with Tl1a antibody. Treatment with neutralizing Tl1a antibody reversed colonic fibrosis back to the original pre-inflamed levels, potentially as result of lowered expression of connective tissue growth factor (Ctgf), Il31Ra, transforming growth factor (Tgf) β1 and insulin-like growth factor-1 (Igf1). Additionally, blocking Tl1a function by either neutralizing Tl1a antibody or deletion of death domain receptor 3 (Dr3) reduced the number of fibroblasts and myofibroblasts, the primary cell types that mediate tissue fibrosis. Primary intestinal myofibroblasts expressed Dr3 and functionally responded to direct Tl1a signaling by increasing collagen and Il31Ra expression. These data demonstrated a direct role for TL1A-DR3 signaling in tissue fibrosis and that modulation of TL1A-DR3 signaling could inhibit gut fibrosis